why worry about IT notice. before opening a trading a/c with your broker or bank a/c you must submitted your true copy of PAN card....so IT deptt knows all your financial information, like your FD, bal in pass book, MF etc. so take your all bank pass books, MF/ FD certificates, trading statements (for this ask your broker to provide for IT return) and to save IT do not forget to take all LIC prem pay slip and meet an IT consultant/CA. he will solve all your problem. who said that you will have to pay IT on your loss amount....? brother how much you have deposited to your broker as margin money, how much earned profits from trading, how much interest paid by your bank or you received other income only that amounts will come into your books of account.......if all your yearly income is less than 2.5 lac, I think you do not have to pay any income tax, just submitt IT return.......
above statement just from my limited knowledge, it may not be correct,
(I live in small town, my local IT consultant charges Rs. 1000/- per year)